A comparison of some rheophysical properties of cetyltrimethylammonium bromide/H2O and cetyltrimethylammonium bromide/D2O solutions

被引：0
|
作者：
J. P. F. Decruppe
S. Lerouge
机构：
[1] Laboratoire de Physique des Liquides et Interfaces Groupe rhophysique des Collodes Universit de Metz,
[2] 1 Bd. D.F. Arago F-57078 Metz,undefined
[3] France,undefined
来源：
Colloid and Polymer Science | 1999年 / 277卷
关键词：
Surfactant; Shear Stress; Bromide; Shear Rate; Atomic Number;
D O I：
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中图分类号：
学科分类号：
摘要：
In this paper, we report the results of rheological and optical experiments performed on two solutions of cetyltrimethylammonium bromide in D2O and H2O. The molar concentration of surfactant is the same in both solvents, with the solvents only differing in their atomic number. Important differences in the behaviour of the shear stress and of the birefringence intensity with the shear rate are found. We try to interpret these results by referring to the difference in solubility of ionic salts in D2O and H2O.
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页码：891 / 894
页数：3
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